Free evaluate downloads

IE WebDeveloper (former IE DOM Inspector) is an add-on for Microsoft Internet Explorer. The rich web debugging toolset allows you to inspect and edit the live HTML DOM and urrent cascaded styles, evaluate expressions and display error messages, explore source code of webpage and monitor DHTML Event and HTTP Traffic.
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#Calculation component is a powerful calculation engine for your applications. This ActiveX component integrates expression parsing and evaluation. Generally speaking, #Calculation is very useful in two main areas: first, when a formula has to be defined and evaluated at runtime (for example, when the end user is allowed to enter a formula that will be evaluated and used); second, when a set of formulas that depend on each other are defined, configured, and evaluated at run-time. #Calculation Component supports conventional math, string, date&time, logical operators and functions, and is suitable for heavy-duty number crunching. It also allows defining variables and sets of related formulas that implement spreadsheet-like recalculations. It can also support Matrix and Array operations (just like MATLAB), comments, different numerical systems and custom functions in expressions.

General features of #Calculation:
-Arithmetic, Logical, Bitwise and Relational operation
-String operation
-Date&Time operation
-Matrix and Array operation
-More than 110 Built-In Functions
-Component constant and expression constant support
-Alias for operators and functions
-Unlimited nesting of expressions
-Auto-detection of errors
-"Simulate the exact value" operation
-Two kinds of return values - string and numerical
-Types of return values - Number, String, Datetime and Matrix
-Upper case and lower case can be used interchangeably in expressions
-Ansi chars and some unicode chars can be used in the expression
-Scientific notation for numerical values
-Custom-variable support
-Comments can be used in the expression to evaluate
-Custom functions can be created and used in expressions
-Mixed operation among Binary, Octal, Decimal and HEXadecimal numbers
-"Round Operation" according to desired precision
-Base-N(2,8,10,16) results can be shown
-Matrix and Array result support
Tags: expression, parser, parsing, equation, evaluate, calculation, engine, activex, component, math, formulas, evaluation, matrix, array, spreadsheet, recalculations, variables, #calculation, sharpcalculation, expression parser, calculation engine, expression calculation, …

JEP is a Java library for parsing and evaluating mathematical expressions. With this package you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it. JEP supports user defined variables, constants, and functions. A number of common mathematical functions and constants are included.

Features
* Small size (only 160KB as jar archive)
* Fast evaluation
* High precision using BigDecimals
* Includes common math functions and operators
* Supports Boolean expressions
* Extendable and configurable architecture
* Support for strings, vectors and complex numbers
* Support for implicit multiplication
* Allows declared or undeclared variables
* Java 1.5 compatible
* Supports Unicode characters
* Extensive documentation
* Includes JavaCC grammar from which the main classes are generated

Tags: java, math, expression, formula, equation, parser, parse, api, library, evaluate, evaluation, calculator, calculate, engine, expression engine, formula parser, …

CalculatorX is an enhanced expression calculator. It can evaluate an expression for one time. You can use Arithmetic, Logic, Bitwise and Relation operations in your expression. And many system constants and built-in functions can also be used in the expression. CalculatorX even supports the custom variables, custom functions and note-line. You can use Binary, Octal, Decimal and HEXadecimal numbers in one expression to evaluate as well.

CalculatorX has the unlimited ability to extend itself by using Custom Functions. You can add your own functions to CalculatorX in order to convenience your work.

CalculatorX is powerful, but it is very easy to use. You can use it as any calculators you have used.

Make Work Easy and High Efficiency by using CalculatorX.

Here is just a short list of CalculatorX's major features:
- Arithmetic operation
- Logic and Bitwise operation
- Relation operation
- Built-In Functions
- Constant support, such as PI, E, TRUE, FALSE etc.
- Alias for operators and functions, eg."sh" and "hsin" is the same function
- Unlimited nesting for expression
- The mixed operation for Binary, Octal, Decimal and HEXadecimal numbers
- Table/Array operation support
- "Simulate the exact value" operation
- Scientific notation for numerical value
- Custom variable support
- Note-line support
- Custom function support
- Upper case and lower case can be mixedly used in the expression
- Historical expressions log
- XP appearance support (in WinXP)
- Quick reference for input
- Base-N(2,8,10,16) results show
- Expressions manager support
- 'Auto Round Operation' according to the appointed bits
Tags: enhanced, expression, calculator, scientific, calculatorx, custom, notation, base, evaluate, parsing, formulas, enhanced expression calculator, scientific calculator, expression calculator, scientific notation, base-n, expression parsing, …

Amebius is a handy calculator program designed with computer usability in mind, as opposed to just being a clone of your desktop calculator. Amebius can evaluate expressions written in the form a human is used to.
Tags: calculator, evaluator, quick, math, evaluate, education, calculation, …